#!/usr/bin/env node

const http = require('http');
      //log  = console.log;

const html =`
  <!DOCTYPE html>
  <html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>登录</title>
  </head>
  <body>
    <form actinon=''>
      <label>用户名:</label>
      <input type="text", name='username'>
      <br>
      <label >密码:</label>
      <input type="password", name='password'>
      <br>
      <input type="button", value='登录'>
      <br>
    </form>  
  </body>
  <html>
`;

http.createServer((req,res) => {
  /*
  log(req.headers);
  log(req.headers.host);
  log(req.headers['user-agent']);
  */

  if(req.url !== '/'){
    res.statusCode = 404;
    res.setHeader('Content-Type','text/html');
    res.end('<h1>Not Found!</h1>');
    return;
  }
  res.writeHead(200,{
    'Content-Type':'text/html',
    'Content-Length':Buffer.byteLength(html)
  });

  res.end(html);
 }).listen(8080);

